document.write( "Question 887903: Evaluate the expression for the given value of the variable(s).\r
\n" ); document.write( "\n" ); document.write( "-x^2 - 4x; x = –3
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Algebra.Com's Answer #536908 by nerdybill(7384)\"\" \"About 
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Evaluate the expression for the given value of the variable(s).\r
\n" ); document.write( "\n" ); document.write( "-x^2 - 4x; x = –3
\n" ); document.write( "substitute in the -3:
\n" ); document.write( "-(-3)^2 - 4(-3)
\n" ); document.write( "-(9) - 4(-3)
\n" ); document.write( "-(9) - (-12)
\n" ); document.write( "-9 + 12
\n" ); document.write( "3
\n" ); document.write( "
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